AIRTECH BSC-05IIB2 Series Class II Type B2 Biological Safety Cabinet
| Brand | AIRTECH |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model Variants | BSC-0605IIB2 / BSC-1005IIB2 / BSC-1305IIB2 / BSC-1605IIB2 / BSC-1805IIB2 |
| Instrument Class | Class II, Type B2 (Total Exhaust, Non-Recirculating) |
| External Dimensions (L×W×H, mm) | 1200/1500/1800/2000 × 795 × 2050 |
| Internal Work Area Dimensions (L×W×H, mm) | 1004/1304/1604/1804 × 630 × 630 |
| Filter Efficiency | ≥99.995% @ 0.3 µm (HEPA H14 per EN 1822-1) |
Overview
The AIRTECH BSC-05IIB2 Series is a certified Class II, Type B2 biological safety cabinet engineered for total exhaust operation—100% of airflow is expelled externally via dedicated ductwork, with zero recirculation. It operates on the principle of inward laminar inflow and downward unidirectional downflow, both conditioned through high-efficiency particulate air (HEPA) filtration to provide simultaneous personnel, product, and environmental protection. Designed in strict compliance with NSF/ANSI 49–2022, EN 12469:2020, and GB 50346–2011 standards, the cabinet maintains negative pressure throughout the work chamber and plenum zones, ensuring containment integrity during handling of Risk Group 2 and select Risk Group 3 agents under appropriate institutional biosafety protocols.
Key Features
- 7-inch industrial-grade capacitive touch interface with real-time display of inflow velocity (m/s), downflow velocity (m/s), and HEPA filter differential pressure (Pa); supports multi-language UI and audit-ready event logging.
- Brushless DC constant-air-volume (CAV) blower system integrated with dynamic pressure compensation—maintains ±5% airflow stability across filter loading and minor duct static pressure fluctuations.
- Triple-tier password management (Operator / Supervisor / Administrator) enabling role-based access control for mode selection, UV cycle initiation, and maintenance parameter adjustment.
- Front window constructed from 6 mm UV-blocking tempered glass with precision linear guide mechanism—eliminates counterweight wear, ensures smooth positioning at any height between 100–700 mm, and permits full-surface cleaning without visual obstruction.
- Ergonomic front sash tilt angle (10°), wide-radius stainless steel armrest, and adjustable-height support legs (±100 mm range) collectively reduce operator fatigue during extended procedures.
- Monolithic 304 stainless steel work chamber with seamless radius-welded corners and integrated drain trough—designed for autoclave-compatible decontamination and residue-free liquid containment.
Sample Compatibility & Compliance
The BSC-05IIB2 accommodates standard microbiological workflows including cell culture, sterile drug compounding (USP / compliant when installed with validated ducting), molecular diagnostics, and viral vector handling. All models are factory-tested for structural integrity at 500 Pa static pressure per ISO 10648-1 and undergo mandatory HEPA filter leak scanning (DOP/PAO testing) per IEST-RP-CC001.7. Cabinet certification includes full documentation of airflow mapping (ISO 14644-3), sash velocity profiling, and alarm response validation—ensuring readiness for GLP, GMP, and CLIA-regulated environments.
Software & Data Management
Embedded firmware supports RS485 Modbus RTU communication for integration into centralized lab monitoring systems (e.g., LabVantage, Thermo Fisher SampleManager). Event logs—including UV exposure duration, sash position history, filter delta-P trends, and alarm timestamps—are stored onboard for ≥12 months and exportable via USB-C. Audit trail functionality complies with FDA 21 CFR Part 11 requirements for electronic records, featuring immutable timestamps, user ID attribution, and change justification fields for critical parameter modifications.
Applications
- Aseptic processing of primary human cells and stem cell lines requiring ISO Class 5 (Class 100) work environment.
- Handling of volatile toxic compounds (e.g., antineoplastic drugs) where total exhaust prevents internal recirculation and cross-contamination.
- Preparation of CRISPR reagents and lentiviral particles under enhanced containment conditions.
- Environmental monitoring labs performing ISO/IEC 17025-accredited microbial air sampling and surface swab analysis.
- Academic and contract research organizations conducting dual-use pathogen research under institutional biosafety committee (IBC) oversight.
FAQ
What certification standards does the BSC-05IIB2 meet?
NSF/ANSI 49–2022 (Class II, Type B2), EN 12469:2020, GB 50346–2011, and ISO 14644-1 Class 5 for work area cleanliness.
Is external ducting mandatory for installation?
Yes—Type B2 cabinets require hard-ducted connection to a dedicated exhaust system with stable static pressure control; flexible ducting or canopy hoods are not permitted.
Can the unit operate during brief power interruptions?
Equipped with non-volatile memory and auto-resume logic: upon grid recovery, it restores last-known operational state—including sash position and active mode—within 15 seconds.
How often must HEPA filters be replaced?
Filter service life is monitored continuously via differential pressure sensors; replacement is triggered when ΔP exceeds 750 Pa (typical lifespan: 5–7 years under normal lab use), with audible/visual alerts issued 30 days prior.
Does the cabinet support remote diagnostics?
Yes—via optional Ethernet gateway module (sold separately), enabling secure HTTPS-based remote status viewing, firmware updates, and diagnostic log retrieval without local physical access.
